Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
- Inspect for the following conditions:
- A high resistance on the low reference circuit of the MAF sensor may cause this DTC to set intermittently and also result in poor engine performance.
- An intermittent short to voltage on the low reference circuit of the MAF sensor may cause this DTC to set. It may also result in possible internal ECM damage.
- Any water in the air induction system may cause this DTC to set.
- Any contamination of the hot film element of the MAF sensor may cause this DTC to set.
- If the condition is intermittent, refer to Intermittent Conditions .